反应条件
1.1: sodium hydrogencarbonate; potassium iodide / acetonitrile / 12 h / 60 °C / Large scale reaction 2.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 3 h / 20 °C / Large scale reaction 3.1: n-butyllithium; diisopropylamine / tetrahydrofuran; hexane / 1.5 h / -30 °C 3.2: 2 h / -30 °C 4.1: N,N-diethylaniline / 3 h / 215 °C / Inert atmosphere 5.1: AlCl3, aluminium chloride; N,N-diethylaniline / dichloromethane / -10 - 0 °C 6.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C 6.2: 16 h / 20 °C 7.1: toluene-4-sulfonic acid / 2 h / 20 °C / Large scale reaction View Scheme
参考文献
Tong, Ling; Xiong, Ruisheng; Jiang, Hong; Jiang, Xiangrui; Sun, Hongbin; Jiang, Hualiang; Shen, Jingshan
Heterocycles, 2010 , vol. 81, # 7 p. 1697 - 1702
